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1988AS1120 — PAD,CUSHIONING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

1988AS1120: PAD,CUSHIONING.

The PAD,CUSHIONING is a the manufacturer industrial component. Key specifications include diameter: 3.375 INCHES NOMINAL IN, material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR CUSHIONING, thickness: 1.000 INCHES NOMINAL IN, material_document_and_classification: MIL-R-6855, CLASS 1 MIL SPEC SINGLE MATERIAL RESPONSE CUSHIONING, part_name_assigned_by_controlling_agency: PAD, SHOCK. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-492-1900, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
1988AS1120
NSN: 5340-01-492-1900
FSC: 5340 — Hardware, Commercial
CAGE: 072E5 — VERTEX MODERNIZATION AND SUSTAINMENT LLC (USA)
SPECIFICATIONS
diameter3.375 INCHES NOMINAL IN
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR CUSHIONING
thickness1.000 INCHES NOMINAL IN
material_document_and_classificationMIL-R-6855, CLASS 1 MIL SPEC SINGLE MATERIAL RESPONSE CUSHIONING
part_name_assigned_by_controlling_agencyPAD, SHOCK
NSN5340-01-492-1900
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1988AS1120 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-R-6855, CLASS 1 MIL SPEC SINGLE MATERIAL RESPONSE CUSHIONING
•
DIAMETER: 3.375 INCHES NOMINAL IN
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR CUSHIONING
•
THICKNESS: 1.000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-6855, CLASS 1 MIL SPEC SINGLE MATERIAL RESPONSE CUSHIONING
DIAMETER3.375 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYPAD, SHOCK
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR CUSHIONING
THICKNESS1.000 INCHES NOMINAL IN
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES 1
792027Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1988AS1120?
1988AS1120 is a PAD,CUSHIONING.
What parts can replace 1988AS1120?
There is 1 known substitute for 1988AS1120: 792027. Substitute compatibility should be verified for your specific system.
What is the NSN for 1988AS1120?
1988AS1120 is cataloged in the U.S. Government catalog under NSN 5340-01-492-1900. This indicates validated use in U.S. government and defense supply chains.
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